SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjBXZEt0R3N3RHc4NzFmaEpNWFh2VGc9PSIsInZhbHVlIjoiUS8rdlRmVjBNMU10SEpKd1gxekoxdz09IiwibWFjIjoiZTc1ZDdkY2E1MzJkYTMyNmYzMzU3Y2VmNDQ1M2Q2ZWNhMDliMzI4NjUzODc4MjM4OTMwMGE0NGZkOGM1ZmUwYiIsInRhZyI6IiJ9 limit 1)